8988761285 has 16 divisors (see below), whose sum is σ = 12329026176. Its totient is φ = 6162931008.

The previous prime is 8988761269. The next prime is 8988761297. The reversal of 8988761285 is 5821678898.

8988761285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8988761285 - 2⁴ = 8988761269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432134 + ... + 452456.

It is an arithmetic number, because the mean of its divisors is an integer number (770564136).

Almost surely, 2^8988761285 is an apocalyptic number.

It is an amenable number.

8988761285 is a deficient number, since it is larger than the sum of its proper divisors (3340264891).

8988761285 is a wasteful number, since it uses less digits than its factorization.

8988761285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32972.

The product of its digits is 15482880, while the sum is 62.

The square root of 8988761285 is about 94809.0780727247. The cubic root of 8988761285 is about 2079.2176302052.

The spelling of 8988761285 in words is "eight billion, nine hundred eighty-eight million, seven hundred sixty-one thousand, two hundred eighty-five".